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fascinating facts © puzzles © pictures © coloring © Stories Children’s ACTIVITY BOOK

MYRNA PEARMAN and PAULINE MOUSSEAU

credits

© 2007 Myrna Pearman and Pauline Mousseau

Reproduction of this booklet is permitted for educational, non-commercial use provided appropriate acknowledgement is made. Copyright for photographs are held by individual photographers as credited on the proceeding page.

Publisher Trails, Inc. Box 794 Ronan, MT 59864

Writing: Myrna Pearman Graphic Design and Layout: Pauline Mousseau

Our thanks to the following reviewers:

• Bob Niebuhr • Dr. Harry Power, III • Donna Hagerman • Nicole Bailey • Erv Davis • Maddison Pearman • Brandee Massey • Kristi Dubois, (Native Species Coordinator, Fish, Wildlife & Parks) • Kathern Mounteer • Gene Pyles

Funded by Funding for this project was generously provided by the Thomas and Stacey Siebel Foundation. To learn more about this foundation visit: www.siebelscholars.com

Dedication Dedicated to the memory of Art Aylesworth, founder of Mountain Bluebird Trails, Inc., and whose dream it was to inspire the next generation of bluebirders.

2 photo credits

All photos are used with permission.

Photos in booklet are by Myrna Pearman, unless noted below:

Front Cover: Top right, Maridith Denton

Page 5: Bottom, Lorne Scott

Page 7: Tom Ulrich

Page 8: Jane Brockway

Page 9 Top left, Don Marble and top right, Lorne Scott

Page 15: Jane Brockway

Page 17: Top and middle, Lorne Scott

Page 20: Top, Jane Brockway

Page 26: Middle, Jane Brockway

Page 27: All pictures on page, Jane Brockway

Page 28: Top, Scott Johnson and middle, Jane Brockway

Illustrations Illustrations by Gary Ross (from Mountain Bluebird Trail Monitoring Guide, used with permission by Red Deer River Naturalists)

Coloring Illustrations by Nicole Ruuska, www.nicoleruuska.com

3 what’s inside

Topic Page Introduction to …………………………. 5 Types of Bluebirds………………………………… 6 Two Species Up Close.……………………………. 7 Bluebird Ranges…………………………………... 8 What’s for Supper? ………………………………. 9 Home Sweet Home………………………………. 10 Story of Cavity Nesters ………..………………… 11 Bluebird Songs and Calls………………………….. 14 Splish Splash………………………………………. 15 A Year in the Life of a Mountain Bluebird………… 16 See How They Grow………………..……………. 19 Fascinating Facts………………………………….. 20 Story of Bruce and Bob ………...………………... 23 Problems Facing Bluebirds………………………... 25 How Can We Help? ………………………………. 26 Mountain Bluebird Trails, Inc.……………………... 28 Nestbox Plan…...…………………………………. 29 Test Your Bluebird Know How……………………. 30 Word Search……………………………………… 31 Meet Other Cavity Nesters …………………...…. 32 Color Your Own Bluebirds……………………….. 35 Bluebird Resources……………………………….. 38 Answer Key……………………………………….. 39

4 introduction to bluebirds

Introduction to Bluebirds Bluebirds are among the most beautiful and well-loved of all species. They are bright blue in color, gentle in nature and have a wonderful soft warbling song. They are also one of the first to arrive back in Montana in the spring. That first flash of bright blue in late February or early March means that winter is finally over! Because of their beautiful color and interesting habits, people have always held “The bluebird carries the sky on its back. “ bluebirds in high regard. For many people, - Henry David Thoreau bluebirds are associated with peace, happiness and all things good. Many songs and poems have been written about bluebirds. Bluebirds are also of interest to people because they will nest in nestboxes. We’ll tell you all about nestboxes in this booklet. We’ll also tell you lots of other great information about bluebirds—where they live, what they eat, and how they go about their daily lives. You will also learn about the people who volunteer their time to help them. We hope that, by the time you’ve read through this booklet you too will be inspired to help them! “Spring is on its way!”

Fast fact The Mountain Bluebird is the official state bird of Idaho and Nevada.

5 types of bluebirds

Types of Bluebirds Mountain Bluebird male There are three species of bluebirds in North America, the , the and the Mountain Bluebird. All belong to a family of birds, the thrushes (Tu rd i a e ), which are well known the world over for their singing ability. American Robins also belong to this family. All three species of bluebirds can be easily recognized by their blue coloration. However, only the Mountain Bluebird is completely blue. Its Eastern and Western cousins are additionally colored with rusty red breasts. The females of all three species are less brightly colored than the males, showing bright blue in their wing and tail only when they fly.

Mountain Bluebird female

Western Bluebird male Eastern Bluebird male

Western Bluebird female Eastern Bluebird female

6 two species up close

Here are two close up pictures of the Western and Eastern bluebird species. Can you spot the differences between these two very similar species? What common theme occurs in each picture?

Western Bluebird male Western Bluebird female

Eastern Bluebird male Eastern Bluebird female

7 bluebird ranges

North American Range Bluebirds in Montana Eastern Bluebirds are found Although all three species in the southeastern part of of bluebirds are found in Canada and through the Montana during the nesting eastern United States. season, by far the most common species across the Western Bluebirds are found state is the Mountain along the western edge of Bluebird. North America. Majestic Montana terrain While Mountain Bluebirds do Home for Mountain Bluebirds nest at high elevations, in is an area found between the Montana they are most that they live in other two species. Mountain commonly found in the created by fires. Bluebirds, unlike what their evergreen savannah lands of Western Bluebirds nest in name suggests, are not the foothills and mountains. the western part of Montana restricted to mountainous Mountain Bluebirds are while Eastern Bluebirds are areas. considered to be fire found along the eastern edge successional species, meaning of the State. 8 what’s for supper?

“The kids are going to love tonight’s grub of tasty !” Hovering above looking for dinner

Bluebird Menu Bluebirds are insect eaters, feeding mainly on spiders and insects. Some of their favorite insects include grasshoppers, crickets, caterpillars, beetles, mealworms, moths, butterflies, dragonflies, bees, and ants. During periods of cold or snowy weather, bluebirds will switch their diet to include berries and fruit. Bluebirds will catch their prey on the wing or hunt for it while walking on the ground. However, they most often find their food by scanning the ground while sitting on a perch (usually a branch, bush or fence post). They will also hunt on the ground and hover in mid-air, like helicopters, looking for ground-dwelling insects to feed on. Mountain Bluebirds hover much more frequently than the other two species. It is thought that they are such good hoverers because they tend to live in windier areas. As it does with airplanes, wind provides lift, making hovering easier. Spiders make up a large part of a bluebird diet

9 home sweet home

Bluebird Homes Birds are fascinating for many reasons. One of the most interesting things about them is how they nest. When it comes to nesting, birds have hundreds of different nesting techniques. For example: hawks and eagles build large stick nests in trees; warblers and most other species weave small grass nests hidden in trees or shrubs; loons build floating nests in open water; and killdeer and other shorebirds lay their on the ground. Bluebirds, unlike all of the other birds just described, have to nest somewhere that Killdeer nest on the ground provides them with a “roof” and a “door.” In other words, they need to nest in a hole! Biologists call these holes cavities.

Most nest in open cup nests

Mountain bluebirds use natural cavities 10 story of cavity nesters

The Story of Cavity Nesters Cavity-nesting birds nest inside a cavity, or hole. This hole could be in a tree, in a clay bank, in the wall or eave of a building, or even in a piece of machinery. Cavities make excellent nest sites because they keep the birds dry and warm, and protect them from most predators. There are two types of cavity-nesting birds: primary cavity nesters and secondary cavity nesters.

Primary Cavity Nesters A primary cavity-nesting bird is one that — the carpenter of the forest can excavate (dig out) its own nest site. The most common primary cavity nesters in western North American What is A Territory? are . (Chickadees and If you were a bird, your house and yard, acreage, nuthatches can also peck out their own farm or ranch would be your family’s territory. nest sites.) While live trees are In the bird world, territories are the areas that sometimes used to excavate cavities, the a pair of birds considers to be “theirs and theirs most commonly used trees are dead or alone” while they raise family. They defend these dying (called snags). areas from other birds, sometimes other birds Because of their ability to peck wood, of the same species, and sometimes other birds woodpeckers are often called the of the same sex of the same species. “carpenters of the forest.” They aren’t Some birds have very small territories (e.g., eating the wood, of course, they are just Tree Swallows only defend a territory right pecking into the wood to find insects or around their actual nest) while others have very dig out a nesting or large territories (e.g., Northern Flickers defend roosting (sleeping) cavity. a 40-acre area). Woodpeckers will also peck on wood to Territories are usually kept only during the make a loud noise. This noise attracts a nesting season; once the young are able to mate and lets other woodpeckers know survive on their own, their parents no longer about the edges of their territories. bother to keep other birds out of these areas.

11 story of cavity nesters

woodpeckers picks a tree and , look for large Secondary Cavity Nesters that they like and excavates a woodpecker holes, while the Secondary cavity-nesting nesting cavity. They lay their smaller bluebirds, swallows birds also need to nest in a eggs and raise their family in and wrens find holes left by cavity, but they do not have this cavity. the smaller woodpecker the adaptations necessary species. to excavate their own hole. Although woodpeckers will So, in the wild, they must often reuse their existing Other secondary cavity search out natural cavities cavities, they sometimes nesting species include bats (natural holes in trees, choose to excavate new ones. and squirrels. holes in clay banks etc.). In the spring, secondary Woodpeckers often create cavity nesters hunt through these cavities for them. the forest for these available “second hand” homes. At the beginning of the nesting season, a pair of Large secondary cavity nesters, like some species of

Birdhouse Trivia Do you know that the world’s oldest nestbox is actually a gourd—a of plant that is quite similar to squashes and melons? Approximately 7,000 years ago, Native Purple Martin Americans in the southwestern parts of the U.S. started to set out gourds to attract Purple Martins. Purple Martins, the largest member of the swallow family in North America, were valued by the villagers because they would alert them to any intruders, and it was thought that they ate insect pests such as mosquitoes. Today, Purple Martins still nest in gourds as well as in apartment-style colony houses. Other secondary cavity nesters, such as swallows and bluebirds, will also use gourds as nest sites.

12 story of cavity nesters

The interesting thing about secondary cavity nesters is that they are often quite easy going when it comes to the types of cavities they nest in. Woodpecker cavities, holes in the sides of buildings, holes in pieces of machinery, mail boxes, or holes in boxes made from plywood are all viewed as possible nest sites. Not surprisingly, secondary cavity nesters sometimes raise their young in very unusual cavities (like mail boxes!). Wooden nestboxes, which are easy to con- Home sweet mail box home struct and set out, are now the most common human- made cavities that bluebirds and other common cavity nesters use.

To a bluebird =

Since the twine boxes More Birdhouse Trivia had lids to keep the When the first pioneers settled across rain out, they western North America, they did not have provided perfect modern farming equipment such as combines. nesting sites! Rather, they used machines called binders to Bluebirds commonly wrap bundles of grain stalks. used these twine A big spool of twine that was used to tie the boxes as nesting grain stalks together was kept in a large tin sites until the container on the side of the machine. This binders were container, called a twine box, had two holes in replaced by more the side. These holes were the perfect size modern equipment. Home sweet for bluebirds to enter. twine box home

13 bluebird songs and calls

Bluebird Songs Bluebirds have soft beautiful songs: the Mountain Bluebird’s song is a series of low, Songs and Calls – What’s the Difference? warbling whistles while their calls are a soft whistle or a series of “chiks.” The males and Songs are usually issued by male birds and females often use this call to “talk to each usually only during the breeding season. other.” Songs have two main purposes: to attract a mate and to tell other birds that the area in The song of the Western Bluebird, which is which they are singing is their territory. not often heard because they sing at dawn, is a series of call notes, which are described as Calls are usually heard throughout the year. sounding like low whistles. They are issued either to communicate with other birds of the same species or to warn The song of the Eastern Bluebird is a of danger. series of mellow whistles while the call is a soft whistle.

Here’s how the calls of the different bluebird species are described using English words. See if you can make these sounds.

Song Call Eastern Bluebird chiti WEEW, wewidoo jeww; jeww wiwi Western Bluebird a series of call notes jewf; pew pew pew Mountain Bluebird jerrf jerrf jip jerrf; feeer; perf; chik/chak

From Sibley, D. 2001. The Sibley Guide to Birds. National Audubon Society

Fun Activity

To hear the songs and calls of bluebirds, check out:

www.mountainbluebirdtrails.com/links.html

14 splish splash

Bluebirds Love to Bathe Bluebirds, like most songbirds, love to bathe. It is thought that birds bathe to clean their feathers and to cool themselves down. Perhaps they just enjoy it, too! Bluebirds will find a bird bath or natural water source during the summer and splash around in it. Often, family groups will have a bath together!

“Oh, this bath feels great on a warm summer’s day” New Word Review Match the word to its meaning

Roosting Cavity Dead or dying tree

Territory A cavity for sleeping in at night

Snag Hole

Excavate An area that birds defend against others

Cavity Dig out

15 a year in the life. . .

Spring Arrival As we mentioned in the introduction, bluebirds are one of the first bird species to arrive back in Montana in the spring from their southern wintering grounds. For many Montanans, the first sighting of a bluebird means that the long winter is finally over! Bluebirds usually start showing up in the state during the end of February and beginning of March, with the males usually arriving back about ten days before the first Early snow storm - can you see two females start arriving. bluebirds on the snow-covered branches? Sometimes the earliest arriving bluebirds are caught in early spring snow storms and Nesting perish if it becomes very cold or if severe storms last for more than a day or two. The female bluebird does most of the nest building, spending several days or even When the female bluebirds arrive from the weeks building her tidy nest. south, males and females pair up and then The type of nesting material that she uses decide on a cavity to their liking. This “house varies, depending on what materials are picking” is quite a process—the male first nearby. Most construct their nests out of inspects and chooses a few cavities that he pieces of dry grass, but they may also use considers ideal. He then shows the strips of dry bark, pine needles, twigs, straw, females one or more of these cavities, which rootlets, horse hair or deer hair. she carefully inspects. She makes the final The inside of the nest is lined with finer decision as to which box is finally chosen. materials and is sometimes finished off with Bluebirds have fairly large territories; a a few feathers or such unusual items as distance of about one-half mile usually shredded paper or bits of plastic. separates each pair. The male helps bring in a bit of nesting material but spends most of his time guarding his mate and the nesting area.

16 a year in the life. . .

Once the nest is complete, the female lays four to six (sometimes seven or even eight) blue eggs. Once in a while a bluebird will lay white eggs, instead of blue. White eggs result when a female bird, for some unknown reason, lacks the blue pigment that makes the eggs blue. Research conducted in Montana indicates there is no difference between hatching success of blue and white eggs. The female incubates the eggs (keeps them warm) for about 14 days. Hatching usually takes place over a “Beautiful blue eggs—how many do you see?” period of 24 hours. Once the young hatch, the male is kept busy helping the female feed them. When the nestlings are very young, they are fed caterpillars and other soft insects. After that, spiders are added to the menu, as are larger beetles, butterflies, etc. Since the babies are hatched with their eyes closed and without feathers, the mother has to make sure they keep warm, especially at night. For the first week or so, she will brood (sit on them) at night as well as during the day if the weather is cold. After that, the A female incubating her eggs young have enough feathers so that they can stay warm enough without her brooding them. Male bluebirds are very attentive mates and parents. The male bluebird feeds the female during the incubation and brooding periods. He is the main food provider of food for the young while the female is brooding them. In fact, the female won’t usually let the male feed the young directly until the end of the brooding period. She does this for quite selfish reasons—so she can make sure she gets fed first!

A female brooding her young

17 a year in the life. . .

The nestlings (the name given to baby birds while they are still in the nest) grow quickly and fledge (leave the nest) An emerging after 17 to 21 days. If the first family is hungry young raised successfully, the pair may raise two or even three families in one season. family Sometimes the young from the first nest will help feed their brothers and sisters from later nestings. When the young take their first flight out of the box, they try to land on a fence rail or a tree branch. However, sometimes they crash land on the ground. Young birds that have recently left the nest are called fledglings. Fledglings are unable to find their own food for the first few days, so their parents are kept busy feeding them. If the female bluebird starts on another family, the male will feed all the fledglings The nestlings grow rapidly each day by himself while she starts her next nest. After about 10 days, the fledglings are able to hunt for and find their own food. After about three to four weeks, they are able to take care of themselves, but some will still hang around with their parents throughout the summer and fall. Bluebirds seem to move away from the nesting area during mid-summer, but reappear towards the end of August. They then gather with other family groups to head out on their long jour- ney south. Most bluebirds leave Montana during A male bluebird feeding a fledgling September and October although some are seen into November. Bluebirds from Montana spend the winter in the southern states, but the exact wintering range of Montana bluebirds is not yet known.

18 see how they grow

Day O Day 1 Day 3

Day 5 Day 6 Day 7

Day 8 Day 9 Day 11

Day 12 Day 13 Day 15

Day 16 That’s sure a lot of growing to do in just 16 days, don’t you think?

19 fascinating facts

How Do Female Birds Incubate their Eggs? Most female birds and the males in some species (e.g., woodpeckers) develop a brood patch (pictured right) in order to incubate. A brood patch is a bare patch of skin that develops when the feathers fall out of the chest area. This warm patch of skin, which is swollen with warm fluid, is then placed directly on the eggs or very young birds to keep them toasty warm. Male bluebirds do not have a brood patch, the nest. By sitting over the eggs, so they cannot incubate the eggs. However, papa can make sure that the eggs are they will sometimes go into the cavity and protected from hot or cold weather, sit on the eggs when the female is out of and from predators.

How Do Baby Birds Get Out of the ? When a baby bird is ready to hatch, it uses its egg tooth to peck its way out of the shell. This process is called pipping. The egg tooth is a special little hook on the end of is upper . The tooth falls off soon after the bird hatches.

“I can’t wait to meet my brothers and sisters!”

20 fascinating facts Housecleaning Details Not only do parent bluebirds have to bring in food to their young, they also have to haul out the garbage! The waste material of young bluebirds is enclosed in a slimy sac, called a fecal sac. After the young birds have fed, they twist their little bodies around, lift their little behinds up to the edge of the nest and deposit a fecal sac on the edge of the nest cup. The parents then pick up this sac, carry it outside and deposit it a distance from the nest. Removing the fecal sacs keeps the nest clean and odor-free. A smelly nest would soon attract and other predators to the nest.

“Oh, the house chores never end! Didn’t I just throw out a fecal sac a couple of hours ago?” New Word Review

Match the meaning with the word.

Nestling A bird that has just left the nest

Fledgling To keep eggs warm by sitting on them

Incubate A patch of bare skin on a female bird’s belly

Fledge When a bird first leaves its nest

Brood Patch A bird in the nest

21 fascinating facts

Why Do Birds Migrate? Which species have to leave? What’s on the winter bird menu? As you know, some bird • Species that feed in or • Frozen bugs species stay all year-round in near water. Why? Because • Seeds and berries Montana while others fly to all their food is frozen • Tree Buds warmer climates for the beneath the ice and snow winter. The species that stay • Species that feed on • Dead insects that live on or in all winter are called resident • Food set out by people in birds while the species that the ground. Why? Because stations leave are called migrants. all their food is covered up with snow So, why do some birds stay Yummy! Aren’t you glad • Species that feed on flying while others leave? Many that your menu doesn’t people believe that birds insects. Why? Because the migrate because Montana bugs do not move about change during the winter in cold temperatures winters are too harsh and months? that the birds can’t stand the • Species that feed on cold temperatures. But this nectar Why? Because is not true! Birds migrate flowers do not bloom because they are unable to during the winter find food in the winter.

Who do you think stays and who leaves? Fill in the blanks.

Species Menu Clues Leave Or Stay?

Bluebirds spiders, insects

Bald Eagles dead animals, fish, waterfowl

Chickadees seeds, frozen insects

Swallows insects that they catch in mid-air

House Wrens caterpillars

Nuthatches seeds, frozen insects

House Sparrows grain, seeds, human food litter

22 story of bruce and bob

The Story of Bruce and Bob As told by Myrna Pearman, Biologist at Ellis Bird Farm, Alberta, Canada “Bruce and Bob” were two orphaned bluebirds that were raised at Ellis Bird Farm, a bluebird sanctuary in Central Alberta, Canada. Bruce and Bob had four other brothers and sisters, all of which died after their parents were eaten by a Sharp-shinned Hawk. While it was sad to realize that these bluebirds Bruce and Bob at Ellis Bird Farm were killed, it is important to remember that bluebirds are a part of the food chain and that hawks need to eat too! When we found Bruce and Bob, they were very near death. We brought them into our Visitor Centre, put them under a heat lamp and gave them a few drops of Gatorade™. Within a few minutes, they were revived and loudly begging for food! Bruce and Bob grew up fast and soon became very popular with all our visitors. After a week or so, the little birds were ready “I’m Bruce and you are Bob...how many times to be moved from their shoebox to do I need to remind you?” a larger cage. A few weeks after that, they were moved to an outdoor cage, where they were able to test their wings for the first time. They were both quite slow to develop, so instead of the usual 21 days it takes a young bluebird to learn to fly, it took them 45 days! When their wings were finally strong enough, the cage door was opened and Bruce and Bob flew away to freedom.

23 story of bruce and bob

Even after they were able to fly about and feed on their own, Bruce and Bob would return each afternoon to the Visitor Centre, looking for a cricket to eat or for a place to bathe. Their favorite bathing spot was a small dish of water that we placed on the Visitor Centre counter for them each afternoon. Water would fly in all directions (top right picture)! After their bath, they would have an afternoon nap, usually on the head of one of our stuffed display birds (pictured right). By late summer, Bruce and Bob were looking around at the nestboxes on our site, checking out the boxes that seemed to interest them (third picture on right). By the end of August, Bruce and Bob disappeared. We hope that they made it to their wintering grounds down south, and that they returned somewhere the next spring to raise their own families!

Note: Please remember that it is illegal for individuals to hand-raise and keep wild birds in captivity.

24 problems facing bluebirds

Problems Facing Bluebirds Before the arrival of Europeans on the North American continent, bluebirds lived wherever they could find natural nesting cavities—in woodpecker holes, openings in clay banks, and in other holes. Settlers cleared forests to make way for agriculture, so there were fewer places for woodpeckers to nest. As a result, the numbers of cavities declined. Bluebirds, unable to find nesting sites, also declined. European Another serious problem for bluebirds and other native cavity nesters was the introduction of two pest species from Europe, the and the European Starling. Both of these alien species are cavity nesters and both are now common throughout North America. Both will bully our native species and take over their nesting cavities. The populations of our native cavity nesters have suffered because of the introduction of these two bird species. House Sparrows are found only around people and livestock (cities, towns, acreages, feedlots, farm yards) while European are found wherever there are trees, even in parks and natural areas.

House Sparrow — female House Sparrow — male

25 how can we help?

How Do People Help Bluebirds? Today, thousands of people across North America have set out nestboxes to help bluebirds and other native cavity nesters. These wildlife conservation efforts have been very successful. In some areas, bluebird numbers have increased because of the bluebird nestboxes that have been set out for them. When five or more boxes are set out, the line of boxes is called a bluebird trail. Checking a nestbox for bluebird activity Bluebird trails are not usually set up in cities, although in some areas bluebirds will nest in large urban parks and natural areas. about which Unfortunately, urban areas have large species uses populations of starlings and sparrows, which the box, how take over the boxes that are set out for many eggs bluebirds and other native cavity-nesting birds. they lay, how many young Urban areas also have lots of , which are hatch and very serious bird how many predators. young fledge. A band remains on a bird’s Bluebird enthusiasts Some set up nestboxes on bluebird trail leg for its entire life their own property, monitors also put on their neighbor’s small aluminum tags, called bands, on the property, and in bluebirds that nest in their boxes. parks, natural areas, golf courses Each band has a number on it, so if the bird and cemeteries. returns to the same box, or is found elsewhere, it can be tracked by the band Bluebird trails are Looking for dinner, scat ! number. found throughout the continent and there are bluebird Very important scientific information has organizations in most states and Canadian been collected by bluebird trail monitors and provinces. bluebird banders. Bluebird trail monitors check their boxes frequently over the summer, keeping records

26 how can we help?

Bluebirds are fairly fussy about the habitat in which they like to nest. Since they mainly hunt for their food on the ground, bluebirds prefer nestboxes placed in open areas with short grass and a few scattered trees nearby. Cattle and horse pastures provide ideal habitat for a bluebird trail. In Montana, most boxes are set out on fence posts. In some areas, boxes are mounted on trees or even on metal posts.

27 mountain bluebird trails, inc.

Did you know? Montana has a very active bluebird organization, Mountain Bluebird Trails, Inc. (MBT). MBT has about 900 members across the state who look after bluebirds and teach interested folks about how they, too, can help bluebirds. Here is an amazing fact: MBT members look after approximately 8,000 bluebird nestboxes! Members are often willing to come to speak to students about bluebirds and bluebird conservation. For more information about Mountain Bluebird Trails Inc., check out their website: www.mountainbluebirdtrails.com MBT in action on the bluebird trails (above and below) You and your classmates might also want to get involved in helping bluebirds by building and setting out nestboxes. Setting up a bluebird trail is easy and fun, and a great way for you to make a difference to the native cavity nesters in your own neighborhood. A nestbox plan is on the following page in case you are interested in building some boxes. If you would like to start your own bluebird trail and know of areas with good bluebird habitat (pastures, parks, etc.), make sure you contact Mountain Bluebird Trails, Inc. For detailed information about how you can start your own trail, order a copy of Mountain Bluebird Trail Monitoring Guide available from Mountain Bluebird Trails, Inc. (see page 38 for more details on this book).

A group of kids doing their part creating a bluebird trail (pictured right)

28 nestbox plan

Here is a nestbox plan in case you are interested in building your own birdhouse.

Standard Top-opening Box (Montana)

Use 3/4 in. cedar

Inches ______Roof 7 x 8 Roof cleat 1/2 x 6 1/2 (3/4 in. at back; 7/8 in. at front) Front 7 x 10 Back 7 x 18 Floor 5 1/4 x 5 1/2 Side (front) 5 1/4 x 10 Side (back) 5 1/4 x 12 Entrance hole 1 9/16

Wire: 1/8 in. diameter 7 1/4 x 5 (1/2 in. bend at bottom)

(Provided by Mountain Bluebird Trails, Inc. Montana)

29 bluebird know-how

Test Your Bluebird Know-How

Draw a line from the word (s) to the definition.

Primary Cavity Nester A species that makes its own home Alien Species A hole Cavity A species that uses ‘second hand’ houses Nestbox Mountain Bluebird Trails, Inc. Fledge Bluebird snack MBT To dig out Range To leave a nest Snag An introduced species, usually a pest Excavate A dead or dying tree Butterfly A birdhouse The area where a species is found Secondary Cavity Nester

Some of the following statements are correct, while others are wrong. Place an "X" beside the statements that aren’t true.

___ A good place to put a bluebird box is in a city ___ A good place to put a bluebird box is in the country ___ Bluebirds eat mainly insects ___ Both the male and female bluebird build the nest ___ Both the male and female bluebird incubate the eggs ___ Both the male and female bluebird feed the nestlings ___ It usually takes bluebirds 45 days to fledge

30 word search

Try to find these bluebird words in the word search

a b b g w j r e h t a e f m t h o u s e s p a r r o w b i p a c g h s n j k l l n t o p r t d h a t e h s w a l l o w i c e f i e r j h r o t i n o m h o m e r w y t i v a c d f a b n o q n e s t b o x w e g r w d t m e r s e c o n d a r y r r h t n i a t n u o m t z x e i e f l y f l e d g e s o p u b a n t y u i i y a g b u u l c p o s t a r l i n g a y i b v b n m e k c o t s e v i l

Moth Livestock Secondary

Bug House Sparrow Cavity

Western Hatch Mountain

Snag Nestbox MBT

Monitor Wrens Swallow Egg Primary Box

Fledge Starling Blue

Eat Ant Fly

Feather Home Post Bird

31 meet other nestbox users

Other Nestbox Users Bluebirds aren’t the only native secondary cavity nesting species in Montana. There are several other species of birds that will take up residence in a nestbox. Violet-green Swallow

Black-capped Chickadee Mountain Chickadee

Chestnut-backed Chickadee Red-breasted Nuthatch

White-breasted Nuthatch House Wren

Violet-green Swallow

Tree Swallow Swallows Tree Swallows and Violet-green Swallows are both common in Montana. In many areas of the state, they are more common than bluebirds. Swallows will nest in different types of habitat, including in towns and cities. In rural areas, they like to nest in open areas as well as around wetlands. Since swallows feed on flying insects, they are very beneficial biological mosquito controllers! Swallows build their nests with grass and line them with white feathers. They lay small white eggs.

32 meet other nestbox users

Chickadees Chickadees are small curious birds that live in Montana all year-round. There are three species of chickadees in the state – Black-capped, Mountain and Chestnut-backed Chickadee. Mountain and Chestnut-back Chickadees live in the western mountainous regions while the Black-capped Chickadee is found throughout the state. Black-capped Chickadees are one of the most common backyard birds, often visiting backyard bird feeding stations Black-capped Chickadee to eat seeds and suet (fat). Chickadees will usually excavate their own cavity if they can find a tree that has been dead long enough so that the wood is quite soft. However, they will sometimes use nestboxes. Since chickadees are woodland birds, they prefer boxes that are placed close to or within wooded areas. Chickadees build their nests of moss, hair, fur, fine grass and feathers and lay tiny reddish speckled eggs. Mountain Chickadee Nuthatches There are two species of nuthatches in Montana – the Red-breasted Nuthatch and the White-breasted Nuthatch. Like chickadees, nuthatches are woodland birds. They are year-round residents in Montana and are common at backyard bird feeding stations. They usually excavate their own cavities but will sometimes use a nestbox. Nestboxes are more likely to attract nuthatches if they are placed high in a tree (at least seven feet). Nuthatches make their nests from bark, fur, wool, cow hair and feathers. Their eggs are white Red-breasted Nuthatch with brown spots.

White-breasted Nuthatch

33 meet other nestbox users

House Wren House Wrens are common woodland birds that are easily identified by their small size, bubbly song and brown coloration. House Wrens usually arrive back in Montana later than other species. When the male arrives, he finds as many cavities as possible within his territory and fills each one of them up with tiny twigs. When the female arrives, he takes her on a tour of all the cavities and she decides on which home she likes best. They then finish off the nest by lining it with feathers, hair and insect cocoons. Wrens lay tiny reddish eggs. House Wren House Wrens are very easy to attract to nestboxes, even in towns and cities. Since they are woodlands birds, boxes need to be set up in areas where there are trees.

Keeping Sparrows and Starlings Out of Nestboxes Bluebird trail operators work very hard to prevent starlings and sparrows from using boxes that are set out for bluebirds and other native cavity nesters. Luckily, starlings are too large to fit into a nestbox if the entrance hole is the correct size, which is 1 9/16 " in diameter. 1 9/16" Sparrows are small enough to fit in a bluebird nestbox, so the only way to keep them from nesting is to place the boxes away from areas where there are lots of people (cities, farm sites) or cattle (feed lots, farm yards).

Conclusion This is the exact size of the entrance hole of a bluebird nestbox. Well, we’ve shared lots of great information about bluebirds Can you imagine the front door to with you—where they live, what they eat, and how they go your house being that small! about their daily lives. You’ve also learned about the people who volunteer their time to help them. Finally, we hope that by taking time to read this Children’s Bluebird Activity Book that you, too, will be inspired to help our beautiful bluebirds!

34 color your own bluebird

Hint: refer back to page 6 to review the different patterns

35 color your own bluebird

Hint: refer back to page 6 to review the different patterns

36 color your own bluebird

Hint: refer back to page 6 to review the different patterns

37 bluebird resources Websites of Interest Books Mountain Bluebird Trails, Inc (Montana) Berger, C., K. Kridler and J. Griggs. 2001. The bluebird monitor’s guide. www.mountainbluebirdtrails.com HarperCollins, , NewYork.

Note: The Mountain Bluebird Trails website has Johnson, H. 1997. Living with Mountain links to all the sites listed below. Bluebirds. Carlisle Printing, Sugarcreek, Ohio.

Bluebird songs and calls Laubach, R., and C. Laubach. 1988. www.bestofbbml.audubon-omaha.org/calls.htm The backyard birdhouse book: Building nestboxes and creating natural . North American Bluebird Society Storey Books,Pownal, Vermont. www.nabluebirdsociety.org Pearman, M.D. 1992. Cornell Lab of Nestboxes for prairie birds. Ellis Bird Farm Ltd., www.birds.cornell.edu/AllAboutBirds/ Lacombe, Alberta. BirdGuide/Mountain_Bluebird.html Pearman, M.D. 2005. Mountain Bluebird Trail Ellis Bird Farm Monitoring Guide. Red Deer River Naturalists, Red Deer, Alberta www.ellisbirdfarm.ab.ca

Power, H. W., and M. P. Lombardo. Southern Interior Bluebird Trail Society 1996. Mountain Bluebird (Sialia currucoides). (British Columbia) In: The Birds of North America. No. 222. www.bcbluebirds.org/index.html A. Poole and F. Gill, eds. The Academy of Natural Sciences, Philadelphia, Pennsylvania. Montana Audubon www.mtaudubon.org Scriven, D. 1999. Bluebird trails: A guide to success. 3d ed. Bluebird Recovery Program, Montana Fish, Wildlife & Parks Audubon Chapter of Minneapolis, Minneapolis, http://fwp.mt.gov (new section for kids) Minnesota.

Montana Natural Heritage Program Stokes, DW. and L.Q. Stokes, 1991. http://nhp.nris.mt.gov The bluebird book: The complete guide to attracting bluebirds. Little, Brown & Co., National Wildlife Federation Boston, Massachusetts. http://www.nwf.org/wildlife/ Toops, C. 1994. Bluebirds forever. eNature Voyageur Press, Stillwater, Minnesota. http://www.nwf.org/wildlife/ Zickefoose, J. 1993. Enjoying bluebirds more. Bird Watcher’s Digest, Marietta, Ohio

38 answer key

Page 13 Word match to meaning Page 19 Roosting A cavity for sleeping in at night Cavity Word match to meaning

An area that birds defend against Nestling A bird in the nest Territory others Fledgling A bird that has just left the nest Snag Dead or dying tree

Leave the nest Fledge Incubate To keep eggs warm by sitting on them Dig out Excavate A patch of bare skin on a female bird’s Brood Patch Cavity Hole belly

Fledge When a bird first leaves its nest Page 20 Which bird stays or migrates? Page 30 Species Leave Or Stay? Test your bluebird know-how Bluebirds Leave Primary Cavity Nester A species that makes its own home Bald Eagles Stay Chickadees Stay Alien Species An introduced species, usually a pest

Swallows Leave Cavity A hole

House Wrens Leave Nestbox A birdhouse Nuthatches Stay Fledge To leave a nest House Sparrows Stay

MBT Mountain Bluebird Trails, Inc.

Page 30 The area where a species is found Here are the statements Range that are NOT true. Snag A dead or dying tree

• A good place to put a bluebird Excavate To dig out box is in a city Butterfly Bluebird snack • Both the male and female bluebird incubate the eggs Secondary Cavity Nester A species that uses ‘second hand’ houses • It usually takes bluebirds 45 days to fledge

39 answer key

Page 31 Word search completed

a b b g w j r e h t a e f m t h o u s e s p a r r o w b i p a c g h s n j k l l n t o p r t d h a t e h s w a l l o w i c e f i e r j h r o t i n o m h o m e r w y t i v a c d f a b n o q n e s t b o x w e g r w d t m e r s e c o n d a r y r r h t n i a t n u o m t z x e i e f l y f l e d g e s o p u b a n t y u i i y a g b u u l c p o s t a r l i n g a y i b v b n m e k c o t s e v i l

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